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California Native Plant

Alnus rhombifolia

White Alder, Western Alder

Plant photo of: Alnus rhombifolia
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Information by: Carol Bollinger        Photographer: Normans/Jacobs/Mullany

 

Description

White Alder is a deciduous tree with spreading or ascending branches and downward pointing tips. It has coarse teeth and dark green leaves. It is very fast growing 50'-90' tall with a 40' spread. It is very heat and wind tolerant and is a native to California. Green yellow flowers appear in spring. During winter, small cones decorate bare limbs.

 

Plant Type

Tree

Height Range

40-60', 60-100'

Flower Color

Green, Yellow

Flower Season

Spring

Leaf Color

Dark Green

Bark Color

Grey

Fruit Color

Brown, Yellow

Fruit Season

Winter

Water Saving Tip:

Change spray sprinklers to low-flow bubbler or drip systems. Shrubs and trees are ideal candidates for this type of irrigation because the water is applied directly to the root zones.